Substitution Reaction

Q.

The conversion of methane to chloromethane is a type of

1. Substitution Reaction

2. Elimination Reaction

3. Combustion Reaction

4. Polymerisation

Q.

The substitution reaction of propane with chlorine to form Octachloropropane will occur in

1. 1 step

2. 4 steps

3. 8 steps

4. 7 steps

Q. $C{H}_{2}C{l}_2\left(g\right)+C{l}_2\left(g\right)\to CHC{l}_3\left(g\right)+HCl\left(g\right)$
Identify the type of the reaction.

1. Decomposition reaction
2. Substitution reaction
3. Combustion reaction
4. Addition reaction

Q.

The reaction in which an atom or a group in a compound is replaced by another atom or a group is known as

1. Combustion reaction

2. Substitution reaction

3. Polymerisation reaction

4. Addition reaction

Q.

Which types of reactions are shown by alkanes?

1. Polymerisation reaction

2. Substitution reaction

3. Combustion reaction
4. Addition reaction

Q. Chlorine replaces hydrogen from the hydrocarbons to produce various products. This type of reaction is called ______ reaction.

1. substitution
2. addition
3. hydrogenation
4. combination

Q. The product obtained on reaction of chloroethane with hydrogen over palladium is __________.

1. $C_3{H}_S$
   
2. $C_4{H}_{10}$
   
3. $C_2{H}_6$
   
4. $C_2{H}_4$

Q. The choking pungent odour, when methane reacts with chlorine in the presence of sunlight, is due to

1. chlorine
2. hydrogen chloride
3. chloro methane
4. methane

Q. The substitution reaction of methane with chlorine takes place in the presence of ______.

1. iron
2. sunlight
3. moisture
4. nickel

Q.

When methane reacts with chlorine, a range of compounds are formed. Identify the compounds.

1. $C{H}_{3}Cl$

2. $C{H}_{2}C{l}_2$

3. $CHC{l}_3$

4. $CC{l}_4$

Q. Which of the following reaction will not occur during the substitution reaction of methane with chlorine to form carbon tetrachloride?

1. $CHC{l}_3\left(g\right)+C{l}_2\left(g\right)\to CC{l}_4\left(g\right)+HCl\left(g\right)$
2. $C{H}_{2}C{l}_2\left(g\right)+C{l}_2\left(g\right)\to CHC{l}_3\left(g\right)+HCl\left(g\right)$
3. $C{H}_4\left(g\right)+C{l}_2\left(g\right)\to C{H}_{2}C{l}_2\left(g\right)+HCl\left(g\right)$
4. $C{H}_{3}Cl\left(g\right)+C{l}_2\left(g\right)\to C{H}_{2}C{l}_2\left(g\right)+HCl\left(g\right)$

Q. Which of the following reaction will occur during the substitution reaction of methane with chlorine to form carbon tetrachloride?

1. $C{H}_4\left(g\right)+C{l}_2\left(g\right)\to C{H}_{2}C{l}_2\left(g\right)+HCl\left(g\right)$
2. $C{H}_{3}Cl\left(g\right)+C{l}_2\left(g\right)\to C{H}_{2}C{l}_2\left(g\right)+HCl\left(g\right)$
3. $C{H}_{2}C{l}_2\left(g\right)+C{l}_2\left(g\right)\to CHC{l}_3\left(g\right)+HCl\left(g\right)$
4. $CHC{l}_3\left(g\right)+C{l}_2\left(g\right)\to CC{l}_4\left(g\right)+HCl\left(g\right)$

Q. Which of the given molecules can form polymers? Butane, Propane, Propane, Methane, Butene.

Q. The reaction in which chlorine atom replaces hydrogen atom in a molecule of ethanol is called

1. Elimination
2. Addition
3. Combustion
4. Substitution

Q. The reaction in which a chlorine atom replaces a hydrogen atom in a molecule of methane is called ______________.

1. an elimination reaction
2. a substitution reaction
3. a combustion reaction
4. an addition reaction

Q. Which of the following reaction will occur during the substitution reaction of methane with chlorine to form carbon tetrachloride?

1. $C{H}_4\left(g\right)+C{l}_2\left(g\right)\to C{H}_{2}C{l}_2\left(g\right)+HCl\left(g\right)$
2. $C{H}_{3}Cl\left(g\right)+C{l}_2\left(g\right)\to C{H}_{2}C{l}_2\left(g\right)+HCl\left(g\right)$
3. $C{H}_{2}C{l}_2\left(g\right)+C{l}_2\left(g\right)\to CHC{l}_3\left(g\right)+HCl\left(g\right)$
4. $CHC{l}_3\left(g\right)+C{l}_2\left(g\right)\to CC{l}_4\left(g\right)+HCl\left(g\right)$

Q. When a chlorine atom replaces a hydrogen atom in a methane molecule, it is categorised as a/an reaction.

1. elimination
2. addition
3. substitution

Q. When a chlorine atom replaces a hydrogen atom in a methane molecule, it is categorised as a/an reaction.

1. elimination
2. addition
3. substitution

Q. $C{H}_{2}C{l}_2\left(g\right)+C{l}_2\left(g\right)\to CHC{l}_3\left(g\right)+HCl\left(g\right)$
Identify the type of the reaction.

1. Substitution reaction
2. Addition reaction
3. Decomposition reaction
4. Combustion reaction

Q. When a chlorine atom replaces a hydrogen atom in a methane molecule, it is categorised as a/an reaction.

1. addition
2. elimination
3. substitution

Q. The substitution reaction of methane with chlorine takes place in the presence of ______.

1. moisture
2. nickel
3. sunlight
4. iron

Q. Which of the following reaction will not occur during the substitution reaction of methane with chlorine to form carbon tetrachloride?

1. $C{H}_4\left(g\right)+C{l}_2\left(g\right)\to C{H}_{2}C{l}_2\left(g\right)+HCl\left(g\right)$
2. $C{H}_{3}Cl\left(g\right)+C{l}_2\left(g\right)\to C{H}_{2}C{l}_2\left(g\right)+HCl\left(g\right)$
3. $C{H}_{2}C{l}_2\left(g\right)+C{l}_2\left(g\right)\to CHC{l}_3\left(g\right)+HCl\left(g\right)$
4. $CHC{l}_3\left(g\right)+C{l}_2\left(g\right)\to CC{l}_4\left(g\right)+HCl\left(g\right)$

Q. $C{H}_{2}C{l}_2\left(g\right)+C{l}_2\left(g\right)\to CHC{l}_3\left(g\right)+HCl\left(g\right)$
Identify the type of the reaction.

1. Decomposition reaction
2. Combustion reaction
3. Substitution reaction
4. Addition reaction

Q.

When methane reacts with chlorine, a range of compounds are formed. Identify the compounds.

1. $C{H}_{3}Cl$

2. $C{H}_{2}C{l}_2$

3. $CHC{l}_3$

4. $CC{l}_4$

Q.

Chlorination of methane is an example of ____________.

Q. When a chlorine atom replaces a hydrogen atom in a methane molecule, it is categorised as a/an reaction.

1. elimination
2. addition
3. substitution

Q.

A choking pungent odour is obtained when methane reacts with ___ in the presence of sunlight.